Hi all, I have a 4 cell 1400mah Nicad ignition pack powering a CH ignition for a Brison 3.2. Is it safe to assume I need to recharge the ignition battery before I get it down to 4.8 volts? At what point/voltage, does the ignition start having problems? After 2 flights ( 10 minutes each) my fully charged pack reads about 4.8 volts with a digital voltmeter. Does this sound right? Thanks in advance